/C++/List that doesn't allow duplicates c++

List that doesn't allow duplicates c++

#include<bits/stdc++.h>
#include <iostream> 
using namespace std;
int main()
{
    string s = "aaaabbbcccddd";
  // unordered_set doesn't allow for duplicates
    unordered_set<char> t(s.begin(), s.end()); 
    string u(t.begin(), t.end());
    sort(u.begin(), u.end());
    cout << u << endl;
    return 0;
}

Source: grepper.com

Similar codes

1 vote53 views1 answer
Optimized Bubble Sort
C++
0 vote46 views1 answer
Vector stop at newline
C++
0 vote45 views1 answer
Infix to prefix using cpp linked list program
C++
1 vote49 views1 answer
C++ vs c#
C++
-3 votes59 views1 answer
Array c plus plus
C++
5 votes53 views6 answers
Do while loop c++
C++
0 vote53 views1 answer
Counting Sort C++
C++
1 vote43 views1 answer
Push front vector cpp
C++
2 votes46 views3 answers
C++ lambda
C++
3 votes45 views4 answers
String c++
C++